| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $107.50 | 4.549% | $112.3902 | $112.39 | $112.40 | $112.40 |
| Purchase #2 | $164.28 | 7.522% | $176.6371 | $176.64 | $176.65 | $176.60 |
| Purchase #3 | $9.86 | 13.535% | $11.1946 | $11.19 | $11.20 | $11.20 |
| Purchase #4 | $136.94 | 7.506% | $147.2187 | $147.22 | $147.20 | $147.20 |
| Purchase #5 | $249.38 | 11.840% | $278.9066 | $278.91 | $278.90 | $278.90 |
| Purchase #6 | $130.66 | 5.659% | $138.054 | $138.05 | $138.05 | $138.10 |
| Purchase #7 | $90.70 | 10.494% | $100.2181 | $100.22 | $100.20 | $100.20 |
| 7 purchase totals = | $889.32 | $964.6193 | $964.62 | $964.60 | $964.60 | |